Transaction not yet indexed

53pbLGr67hPLpD1aMofcFCMVp8hAodi8us4kCENFeD5QFCV16kSh1AfdttupD2DSAHAVkNMdxwQmfwngvUeKwVms

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