Transaction not yet indexed

2MamEmPTYCraXZMhNGe1z5DrEbTsNtCF5DAVcRDSCSNVKTQLgjD1JUTQ2z2RbamEPtnZ6AALQuZwb8cK9NnNzJTZ

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