Transaction not yet indexed

5a53VBkEvJXP8xufMM2TgNfLAZsGW2RzvzvCibBE7fSG7g2cSkK45nmwTPrUBAvHsNXWvBS5bsP3MB3DWKkdHSqC

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