Transaction not yet indexed

55UmJfdWJ6VMc6XLVVCXUbtNVa5ZEtDr55UFcZx1DWB88f18Jk6puaupHnsbK53sAMRYVBLeSzCHRn4YvvX1KGCU

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