Transaction not yet indexed

552YMhSM2d1DWLaUNTPJPNnRrXmZm6BSQB9r5AXFXnkEPeFETHVEXTcXuFn4GUGiCXzVgFM9Wo8RVmWtNmDnhSo2

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.